Truelogic Software is hiring a Senior Full-Stack Engineer (React/Next.js) for our Advertising team. In this role, you will leverage your full-stack expertise to build performant, scalable applications, from the data layer to the user interface.
What You'll Do
- Build and ship end-to-end features using React and Next.js, from data layer to UI.
- Implement and maintain Next.js Middleware for authentication, routing, A/B tests, and request preprocessing.
- Prepare large datasets for frontend consumption through aggregation, normalization, pagination, server-side filtering/sorting, and caching.
- Integrate multiple external API sources (REST/GraphQL), handling auth, rate limiting, retries, and data shaping.
- Design and implement backend endpoints/services in Node.js to serve performant, secure data to the UI.
- Model and query graph databases for relationship-heavy features; expose graph data via APIs.
- Write clear technical documentation and participate in code reviews and cross-functional collaboration.
What We're Looking For
- Professional experience as a Full-Stack React engineer, with strong React and Next.js (including Next.js Middleware).
- Hands-on Node.js and JavaScript/TypeScript for building APIs and server logic.
- Proven experience preparing/serving large datasets for frontend apps (pagination strategies, indexing, caching, streaming).
- Expertise in integrating external APIs at scale (REST/GraphQL), including authentication, webhooks, and resilience patterns.
- Practical experience with graph databases (e.g., Neo4j/Cypher, Amazon Neptune, JanusGraph).
- Strong grasp of SSR/ISR, server components, and edge/runtime constraints in Next.js.
Technical Stack
- React, Next.js, Next.js Middleware
- Node.js, JavaScript, TypeScript
- Graph Databases (Neo4j/Cypher, Amazon Neptune, JanusGraph)
- REST APIs, GraphQL
Team & Environment
You will work in cross-functional teams, collaborating closely with other professionals to deliver impactful solutions.
Benefits & Compensation
- 100% Remote Work
- Highly Competitive USD Pay
- Paid Time Off
- Work with Autonomy
- Work with Top American Companies
Work Mode
This is a global, fully remote position.
Truelogic Software is committed to creating a diverse environment and is proud to be an equal opportunity employer.



